Hello, sorry this is a little late, but hopefully it can help others who visit this question!
I believe the correct answers to your question would be:
Valid Reasons: "Barring motor vehicles from the central area will help reduce air pollution and noise pollution." and "Studies predict that shopping activity in the area will increase if cars are prohibited."
Invalid Reasons: "At a dinner I attended recently, someone complained loudly about the number of cars in the shopping district." and "Many cities of our size have downtowns that are only active during workdays, not on evenings or weekends."
I can confirm these answers are 100% correct!
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Hope this helped, and have a lovely rest of your day!
A writer must cite the source after the direct quotations is used.
1. A 2. C 3. A 4. B. all you got to do is pay attention to what's going on, understand from there point of view. try putting your feet in there shoes and seeing how you would feel if you lived that life.
